AU2002332370A1 - Method for refining and modifying iron-carbon melt - Google Patents

Method for refining and modifying iron-carbon melt

Info

Publication number
AU2002332370A1
AU2002332370A1 AU2002332370A AU2002332370A AU2002332370A1 AU 2002332370 A1 AU2002332370 A1 AU 2002332370A1 AU 2002332370 A AU2002332370 A AU 2002332370A AU 2002332370 A AU2002332370 A AU 2002332370A AU 2002332370 A1 AU2002332370 A1 AU 2002332370A1
Authority
AU
Australia
Prior art keywords
refining
carbon melt
modifying iron
modifying
iron
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2002332370A
Inventor
Anton Yakovlevich Dynin
Viktor Pavlovich Gribanov
Nikolai Vasilievich Malkov
Vasily Efimovich Roschin
Ivan Vasilievich Ryabchikov
Rinat Gilemovich Usmanov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OBSCHESTVO S OGRANICHENNOY OTVETSVENNOSTYU NAUCHNO-PROIZVODST VENNOE PREDPRIYATIE "TEKHNOLOGIYA"
Original Assignee
OBSCHESTVO S OGRANICHENNOY OTV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by OBSCHESTVO S OGRANICHENNOY OTV filed Critical OBSCHESTVO S OGRANICHENNOY OTV
Publication of AU2002332370A1 publication Critical patent/AU2002332370A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • C21C1/025—Agents used for dephosphorising or desulfurising
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/06—Deoxidising, e.g. killing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
AU2002332370A 2002-08-30 2002-08-30 Method for refining and modifying iron-carbon melt Abandoned AU2002332370A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2002/000404 WO2004020676A1 (en) 2002-08-30 2002-08-30 Method for refining and modifying iron-carbon melt

Publications (1)

Publication Number Publication Date
AU2002332370A1 true AU2002332370A1 (en) 2004-03-19

Family

ID=31974191

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002332370A Abandoned AU2002332370A1 (en) 2002-08-30 2002-08-30 Method for refining and modifying iron-carbon melt

Country Status (3)

Country Link
AU (1) AU2002332370A1 (en)
EA (1) EA006637B1 (en)
WO (1) WO2004020676A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU582301A1 (en) * 1975-09-16 1977-11-30 Предприятие П/Я А-7845 Method of inoculation and deoxidation of steels and alloys
FR2385803A1 (en) * 1977-03-31 1978-10-27 Usinor PROCESS FOR TREATING LIQUID STEEL INTENDED IN PARTICULAR FOR THE MANUFACTURING OF MACHINE WIRE
SU740837A1 (en) * 1977-12-16 1980-06-15 Институт Проблем Литья Ан Украинской Сср Modifying mixture
JPS5713116A (en) * 1980-06-27 1982-01-23 Sumitomo Metal Ind Ltd Adding method for barium to molten steel
JPS5974212A (en) * 1982-10-20 1984-04-26 Kawasaki Steel Corp Ladle refining method of molten steel to be used for producing non-directional electrical sheet having less iron loss
RU2125101C1 (en) * 1997-12-10 1999-01-20 Открытое акционерное общество "КАМАЗ" Complex addition for steel ladle treatment

Also Published As

Publication number Publication date
WO2004020676A1 (en) 2004-03-11
EA200401349A1 (en) 2005-08-25
EA006637B1 (en) 2006-02-24

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase